- Correspondence to Fabian Tetzlaff, Institute for General Practice, Hannover Medical School, Hanover, 30625, Germany;
- Received July 23, 2019
- Revised February 17, 2020
- Accepted March 21, 2020
- First published April 10, 2020.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.